EP 1721438 B1 20100908 - SERVER, METHOD AND SYSTEM FOR CACHING DATA STREAMS
Title (en)
SERVER, METHOD AND SYSTEM FOR CACHING DATA STREAMS
Title (de)
VERFAHREN, SERVER UND SYSTEM ZUM CACHING VON DATENSTRÖMEN
Title (fr)
SERVEUR DE COMMUNICATION, PROCEDES ET SYSTEMES PERMETTANT DE REDUIRE LES VOLUMES DE TRANSPORT VIA LES RESEAUX DE COMMUNICATION
Publication
Application
Priority
- IL 2005000247 W 20050302
- US 54885504 P 20040302
Abstract (en)
[origin: US2013346565A1] Method for delivering data streams over communication networks is disclosed, the method comprising determining reference points in a stream of data being locations in the stream where predefined number of characters fulfill a predetermined criterion; registering digital signature being values returned from a predetermined function taken over predefined ranges of content, the ranges are in correlation with the reference points; using the digital signatures to locate locally stored content, and using the reference points or creating a dictionary and using it to synchronize between currently received pieces of data and between locally stored matching content. Communication server implementing the method is also disclosed, and further disclosed are communication systems comprising at least one said server.
IPC 8 full level
H04L 29/06 (2006.01); H04L 29/08 (2006.01)
CPC (source: EP US)
H04L 63/123 (2013.01 - EP US); H04L 65/1101 (2022.05 - US); H04L 65/60 (2013.01 - US); H04L 65/70 (2022.05 - EP US); H04L 65/765 (2022.05 - EP US); H04L 67/06 (2013.01 - EP US); H04L 67/56 (2022.05 - EP US); H04L 67/568 (2022.05 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005086415 A2 20050915; WO 2005086415 A3 20060202; AT E480940 T1 20100915; CN 103067353 A 20130424; CN 103067353 B 20160720; CN 1969525 A 20070523; CN 1969525 B 20130911; DE 602005023416 D1 20101021; EP 1721438 A2 20061115; EP 1721438 B1 20100908; ES 2352558 T3 20110221; PT 1721438 E 20101209; US 2007198523 A1 20070823; US 2013346565 A1 20131226; US 8549177 B2 20131001
DOCDB simple family (application)
IL 2005000247 W 20050302; AT 05709141 T 20050302; CN 200580012347 A 20050302; CN 201210436279 A 20050302; DE 602005023416 T 20050302; EP 05709141 A 20050302; ES 05709141 T 20050302; PT 05709141 T 20050302; US 201313974720 A 20130823; US 59147905 A 20050302